Individual provider Active NPI

Whitney Denay Gilkey Mathison, PHD, LPC, NCC

  • Professional Counselor
  • The Colony, TX
National Provider Identifier
1851625305
Registry record updated Dec 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Professional CounselorTaxonomy code 101YP2500X
License
2006036529 Issued in MO
Practice address
6805 Main St Ste 430
The Colony, TX 75056-1156
Phone
(314) 301-9895
NPI assigned
Sep 30, 2009
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 16, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Professional Counselor 101YP2500X 80868 TX
Mental Health Counselor 101YM0800X 80868 TX
Mental Health Counselor 101YM0800X 2006036529 MO
Professional Counselor 101YP2500X 2006036529 MO Primary

Addresses

Primary practice location

6805 Main St Ste 430
The Colony, TX 75056-1156

Mailing address

6805 Main St Ste 430
The Colony, TX 75056-1156
Phone (314) 301-9895

Other practice location 1

17330 Preston Rd Ste 200D
Dallas, TX 75252-6106
Phone (314) 301-9895

Other practice location 2

7280 NW 87th Ter Ste C210
Kansas City, MO 64153-3720
Phone (646) 941-7645

Other practice location 3

111 W Port Plz
Saint Louis, MO 63146-3011
Phone (323) 205-7088

Other practice location 4

1123 Locust St
Saint Louis, MO 63101-1103
Phone (314) 301-9895

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
2006036529MOMDProfessional Counselor
80868TXMDProfessional Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Renewing Minds, LLC Professional Past Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1254268800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765843200000",
    "number": "1851625305",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6805 MAIN ST STE 430",
            "city": "THE COLONY",
            "state": "TX",
            "postal_code": "750561156",
            "telephone_number": "314-301-9895"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6805 MAIN ST STE 430",
            "city": "THE COLONY",
            "state": "TX",
            "postal_code": "750561156",
            "telephone_number": "314-301-9895"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "17330 Preston Rd Ste 200D",
            "address_purpose": "LOCATION",
            "city": "Dallas",
            "state": "TX",
            "postal_code": "752526106",
            "country_code": "US",
            "telephone_number": "314-301-9895",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7280 NW 87th Ter Ste C210",
            "address_purpose": "LOCATION",
            "city": "Kansas City",
            "state": "MO",
            "postal_code": "641533720",
            "country_code": "US",
            "telephone_number": "646-941-7645",
            "fax_number": "929-596-7897",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "111 W Port Plz",
            "address_purpose": "LOCATION",
            "city": "Saint Louis",
            "state": "MO",
            "postal_code": "631463011",
            "country_code": "US",
            "telephone_number": "323-205-7088",
            "fax_number": "833-419-0181",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1123 Locust St",
            "address_purpose": "LOCATION",
            "city": "Saint Louis",
            "state": "MO",
            "postal_code": "631011103",
            "country_code": "US",
            "telephone_number": "314-301-9895",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MATHISON",
        "first_name": "WHITNEY",
        "middle_name": "DENAY GILKEY",
        "name_prefix": "Dr.",
        "credential": "PHD, LPC, NCC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2009-09-30",
        "last_updated": "2025-12-16",
        "certification_date": "2025-12-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "TX",
            "license": "80868",
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "TX",
            "license": "80868",
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MO",
            "license": "2006036529",
            "primary": false
        },
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "MO",
            "license": "2006036529",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in The Colony, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.